Florida State fans cheer Rashad Greene after a 74-yard touchdown pass in the fourth quarter of an NCAA college football game against Clemson in Tallahassee, Fla., on Sept. 20. In college sports, African-American student athletes and white student audiences are the norm. Commentator Frank Deford asks why this dynamic does not make us more squeamish. Mark Wallheiser/AP hide caption

itoggle caption Mark Wallheiser/AP

Education experts faced off on the motion "Embrace the Common Core" at an Intelligence Squared U.S. debate, moderated by John Donvan (center). Samuel LaHoz/Intelligence Squared U.S. hide caption

itoggle caption Samuel LaHoz/Intelligence Squared U.S.

Kevin and Joyce Lucey remembered their son, Jeff, in an interview with StoryCorps in Wellesley, Mass. Jeff, a U.S. Marine, took his own life months after returning from a deployment in Iraq. StoryCorps hide caption

itoggle caption StoryCorps

Students Dakota Gibson (left) and Gary Barber with school volunteer Kenny Thompson after their StoryCorps interview in Houston, Texas. StoryCorps hide caption

itoggle caption StoryCorps